Tunguska
n 1: a river in Siberia that flows northwest to become a
tributary of the Yenisei River [syn: {Tunguska}, {Stony
Tunguska}]
2: a river that arises to the north of Lake Baikal and flows
north and west to the Yenisei River [syn: {Tunguska}, {Lower
Tunguska}]
3: a river in southeastern Siberia that flows northwest from
Lake Baikal to become a tributary of the Yenisei River [syn:
{Angara}, {Angara River}, {Tunguska}, {Upper Tunguska}]